Scufling or Scuffling: How To spell?
The word Scufling is misspelled against Scuffling, which is present continuous of "Scuffle"
Scuffling has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Scu & ling which should not be misspelled with single 'F'
Wrong Spelling:  Scu-f-ling  Correct Spelling:  Scu-ff-ling 
Check more misspelled words of Scuffling to spell it correct.